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# GRADE 3 WORKSHEETS: Addition

## Adding whole tens, 3 addends. Worksheets with answers. Download pdf or jpg.

### GRADE 3 WORKSHEETS. ADDITION.

Page 1.
 Data: __________________ Name: _______________________________ Score:__________ Add tree numbers whole tens. 40 + 70 + 50 = __ 70 + 80 + 60 = __ 70 + 70 + 80 = __ 50 + 50 + 50 = __ 60 + 30 + 10 = __ 70 + 20 + 80 = __ 30 + 30 + 60 = __ 20 + 80 + 50 = __ 40 + 10 + 50 = __ 10 + 90 + 70 = __ 70 + 40 + 80 = __ 80 + 50 + 50 = __ 90 + 90 + 40 = __ 10 + 50 + 20 = __ 80 + 90 + 80 = __ 50 + 90 + 90 = __ 30 + 10 + 90 = __ 60 + 70 + 80 = __ 20 + 20 + 40 = __ 10 + 60 + 30 = __ 50 + 30 + 20 = __ 70 + 70 + 50 = __ 50 + 90 + 10 = __ 70 + 30 + 80 = __

### GRADE 3 WORKSHEETS. ADDITION.

Page 2.
 Data: __________________ Name: _______________________________ Score:__________ Add tree numbers whole tens. 70 + 80 + 30 = __ 60 + 80 + 50 = __ 60 + 70 + 60 = __ 20 + 90 + 10 = __ 90 + 10 + 10 = __ 80 + 10 + 90 = __ 40 + 70 + 50 = __ 30 + 60 + 40 = __ 40 + 80 + 70 = __ 70 + 90 + 40 = __ 80 + 20 + 70 = __ 80 + 30 + 50 = __ 20 + 30 + 50 = __ 70 + 30 + 60 = __ 80 + 60 + 50 = __ 70 + 90 + 10 = __ 40 + 10 + 90 = __ 30 + 90 + 10 = __ 80 + 50 + 90 = __ 50 + 70 + 50 = __ 60 + 60 + 10 = __ 10 + 60 + 10 = __ 30 + 30 + 30 = __ 50 + 60 + 60 = __

### GRADE 3 WORKSHEETS. ADDITION.

Page 3.
 Data: __________________ Name: _______________________________ Score:__________ Add tree numbers whole tens. 30 + 80 + 10 = __ 50 + 10 + 50 = __ 70 + 70 + 80 = __ 20 + 10 + 20 = __ 90 + 90 + 20 = __ 30 + 50 + 40 = __ 20 + 10 + 90 = __ 20 + 20 + 10 = __ 90 + 70 + 70 = __ 10 + 40 + 70 = __ 80 + 90 + 50 = __ 90 + 10 + 20 = __ 70 + 10 + 10 = __ 50 + 30 + 20 = __ 90 + 10 + 30 = __ 60 + 60 + 60 = __ 60 + 30 + 40 = __ 40 + 20 + 20 = __ 10 + 70 + 60 = __ 90 + 70 + 30 = __ 60 + 20 + 90 = __ 50 + 30 + 20 = __ 90 + 80 + 50 = __ 10 + 40 + 40 = __

### GRADE 3 WORKSHEETS. ADDITION.

Page 4.
 Data: __________________ Name: _______________________________ Score:__________ Add tree numbers whole tens. 30 + 80 + 80 = __ 60 + 40 + 60 = __ 30 + 20 + 40 = __ 70 + 10 + 10 = __ 30 + 30 + 20 = __ 80 + 40 + 60 = __ 10 + 60 + 10 = __ 80 + 80 + 50 = __ 20 + 60 + 70 = __ 90 + 50 + 40 = __ 20 + 50 + 40 = __ 90 + 70 + 40 = __ 70 + 30 + 30 = __ 80 + 10 + 80 = __ 40 + 90 + 90 = __ 40 + 70 + 40 = __ 10 + 60 + 50 = __ 80 + 40 + 60 = __ 70 + 60 + 40 = __ 40 + 70 + 80 = __ 50 + 20 + 60 = __ 40 + 30 + 70 = __ 40 + 90 + 70 = __ 30 + 70 + 50 = __

### GRADE 3 WORKSHEETS. ADDITION.

Page 5.
 Data: __________________ Name: _______________________________ Score:__________ Add tree numbers whole tens. 50 + 80 + 80 = __ 20 + 50 + 30 = __ 40 + 80 + 20 = __ 10 + 50 + 10 = __ 20 + 50 + 70 = __ 90 + 90 + 10 = __ 40 + 60 + 80 = __ 50 + 10 + 50 = __ 30 + 20 + 70 = __ 30 + 50 + 30 = __ 50 + 40 + 40 = __ 70 + 70 + 70 = __ 20 + 40 + 70 = __ 80 + 90 + 20 = __ 60 + 30 + 80 = __ 30 + 10 + 50 = __ 10 + 20 + 90 = __ 70 + 30 + 30 = __ 60 + 90 + 30 = __ 90 + 60 + 70 = __ 40 + 80 + 50 = __ 50 + 70 + 40 = __ 10 + 10 + 30 = __ 60 + 70 + 40 = __

### GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 1.
 Add tree numbers whole tens. 40 + 70 + 50 = 160 70 + 80 + 60 = 210 70 + 70 + 80 = 220 50 + 50 + 50 = 150 60 + 30 + 10 = 100 70 + 20 + 80 = 170 30 + 30 + 60 = 120 20 + 80 + 50 = 150 40 + 10 + 50 = 100 10 + 90 + 70 = 170 70 + 40 + 80 = 190 80 + 50 + 50 = 180 90 + 90 + 40 = 220 10 + 50 + 20 = 80 80 + 90 + 80 = 250 50 + 90 + 90 = 230 30 + 10 + 90 = 130 60 + 70 + 80 = 210 20 + 20 + 40 = 80 10 + 60 + 30 = 100 50 + 30 + 20 = 100 70 + 70 + 50 = 190 50 + 90 + 10 = 150 70 + 30 + 80 = 180

### GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 2.
 Add tree numbers whole tens. 70 + 80 + 30 = 180 60 + 80 + 50 = 190 60 + 70 + 60 = 190 20 + 90 + 10 = 120 90 + 10 + 10 = 110 80 + 10 + 90 = 180 40 + 70 + 50 = 160 30 + 60 + 40 = 130 40 + 80 + 70 = 190 70 + 90 + 40 = 200 80 + 20 + 70 = 170 80 + 30 + 50 = 160 20 + 30 + 50 = 100 70 + 30 + 60 = 160 80 + 60 + 50 = 190 70 + 90 + 10 = 170 40 + 10 + 90 = 140 30 + 90 + 10 = 130 80 + 50 + 90 = 220 50 + 70 + 50 = 170 60 + 60 + 10 = 130 10 + 60 + 10 = 80 30 + 30 + 30 = 90 50 + 60 + 60 = 170

### GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 3.
 Add tree numbers whole tens. 30 + 80 + 10 = 120 50 + 10 + 50 = 110 70 + 70 + 80 = 220 20 + 10 + 20 = 50 90 + 90 + 20 = 200 30 + 50 + 40 = 120 20 + 10 + 90 = 120 20 + 20 + 10 = 50 90 + 70 + 70 = 230 10 + 40 + 70 = 120 80 + 90 + 50 = 220 90 + 10 + 20 = 120 70 + 10 + 10 = 90 50 + 30 + 20 = 100 90 + 10 + 30 = 130 60 + 60 + 60 = 180 60 + 30 + 40 = 130 40 + 20 + 20 = 80 10 + 70 + 60 = 140 90 + 70 + 30 = 190 60 + 20 + 90 = 170 50 + 30 + 20 = 100 90 + 80 + 50 = 220 10 + 40 + 40 = 90

### GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 4.
 Add tree numbers whole tens. 30 + 80 + 80 = 190 60 + 40 + 60 = 160 30 + 20 + 40 = 90 70 + 10 + 10 = 90 30 + 30 + 20 = 80 80 + 40 + 60 = 180 10 + 60 + 10 = 80 80 + 80 + 50 = 210 20 + 60 + 70 = 150 90 + 50 + 40 = 180 20 + 50 + 40 = 110 90 + 70 + 40 = 200 70 + 30 + 30 = 130 80 + 10 + 80 = 170 40 + 90 + 90 = 220 40 + 70 + 40 = 150 10 + 60 + 50 = 120 80 + 40 + 60 = 180 70 + 60 + 40 = 170 40 + 70 + 80 = 190 50 + 20 + 60 = 130 40 + 30 + 70 = 140 40 + 90 + 70 = 200 30 + 70 + 50 = 150

### GRADE 3 WORKSHEETS. ADDITION. ANSWERS.

Page 5.
 Add tree numbers whole tens. 50 + 80 + 80 = 210 20 + 50 + 30 = 100 40 + 80 + 20 = 140 10 + 50 + 10 = 70 20 + 50 + 70 = 140 90 + 90 + 10 = 190 40 + 60 + 80 = 180 50 + 10 + 50 = 110 30 + 20 + 70 = 120 30 + 50 + 30 = 110 50 + 40 + 40 = 130 70 + 70 + 70 = 210 20 + 40 + 70 = 130 80 + 90 + 20 = 190 60 + 30 + 80 = 170 30 + 10 + 50 = 90 10 + 20 + 90 = 120 70 + 30 + 30 = 130 60 + 90 + 30 = 180 90 + 60 + 70 = 220 40 + 80 + 50 = 170 50 + 70 + 40 = 160 10 + 10 + 30 = 50 60 + 70 + 40 = 170