Week 2: 2nd Grade

What is 10+7=?

• 16

• 15

• 17

• 27

What is 20+6=?

• 26

• 25

• 16

• 36

What is 90+8=?

• 92

• 88

• 89

• 98

How do you say 15 the tens way?

• 10 tens 5

• 1 ten 5

• 2 tens 5

• 5 tens 5

Write an addition sentence for 35?

• 30 + 4= 35

• 3 + 5= 8

• 30 + 5= 35

• 20 + 5 = 35

Write an addition sentence for the base ten blocks above.

• 1 + 7 = 17

• 10 + 6 = 16

• 10 + 5 =15

• 10 + 7 = 17

If 6 + 3 + 9..... what does 56 + 3 =?

• 59

• 69

• 39

• 53

If 3 + 3 = 6.... What does 43 + 3=?

• 43

• 46

• 33

• 36

7... how many more to make 10?

• 2

• 5

• 3

• 4

6... How many more to make 10?

• 4

• 5

• 3

• 6