Unit 3 Math Review

How many are there when you join 6 and 7?

• 14

• 13

• 5

• 1

Tags

CCSS.1.OA.A.1

What is the sum of 3 and 9?

• 13

• 12

• 6

• 3

Tags

CCSS.2.OA.C.3

Camila has 3 cats. Her friend, Sophia, has the same number of cats. How many cats do Camila and Sophia have in total?

• 3

• 5

• 6

• 7

Tags

CCSS.2.OA.A.1

Start counting at 6 and add exactly 5 more.

6, _, _, _, _, _,

What is the last number you say?

• 1

• 8

• 10

• 11

Tags

CCSS.1.OA.C.6

There are 2 ducks. Then 4 ducks join.

How many ducks are there now?

• 6

• 2

• 4

• 5

Tags

CCSS.1.OA.A.1

Which addition fact can help you solve 4 + 9?

• 3+4+9

• 5+9+9

• 5+5+9

• 3+1+9

Tags

CCSS.1.OA.B.3

The chart shows the number of vegetables that each person ate.

Who ate exactly 14 vegetables?

• Lilia

• Ivy

• Chetan

• None of them

Tags

CCSS.1.OA.A.1

Ray has 18 stamps. Andrea has 7 stamps.

How many fewer stamps does Andrea have?

• Andrea has 25 fewer stamps that Ray.

• Andrea has 18 fewer stamps than Ray.

• Andrea has 11 fewer stamps than Ray.

• Andrea has 7 fewer stamps that Ray.

Tags

CCSS.1.OA.A.1

There were 20 cube counters on the table. I took some away. Now there are 12 cube counters on the table. How many cube counters did I take away?

• 7

• 8

• 11

• 21

Tags

CCSS.2.OA.A.1

Skip count by 2's.

2, 4, 6, 8, 10, 12, _, 16, 18

Which doubles fact could help find the missing value?

• 6+6

• 7+7

• 8+8

• 9+9

Tags

CCSS.2.NBT.A.2