Lesson 1 Quiz I-Ready

Which equations belong to the same fact family as 12=7+5 ? Check all the correct answers.

• 7-5=2

• 12-5=7

• 12=5+7

• 12=6+6

• 12-7=5

Tags

CCSS.6.EE.A.1

Emily has 6 goldfish. Her brother buys more goldfish. Now there are 11 goldfish in all. Emily wants to use this equation to find how many goldfish her brother bought.

6+ _____=11

Emily writes a subtraction equation to help her find the answer. What equation can Emily write? Type your answer in the blank below.

___________- 6 = _______________

Tags

CCSS.2.OA.A.1

Decide if this statement is true about fact families. Choose Yes or No.

The numbers 1,5, and 6 can be used to make an addition and subtraction fact family.

• Yes

• No

Tags

CCSS.2.OA.C.4

Decide if this statement is true about fact families. Choose Yes or No.

The facts 7+7=14 and 14-7=7 make a complete fact family.

• Yes

• No

Tags

CCSS.2.OA.C.4

Decide if this statement is true about fact families. Choose Yes or No.

The facts 6+3=9 and 9-3=6 belong to the same fact family.

• Yes

• No

Tags

CCSS.2.OA.C.4

Decide if this statement is true about fact families. Choose Yes or No.

If a fact family has the numbers 4 and 6, then it has to have the number 2 as well.

• Yes

• No

Tags

CCSS.4.NBT.B.6

Do the equations below make a fact family?

6+7=13

7+6=13

7-6=1

13-6=7

• Yes

• No

Tags

CCSS.2.NBT.B.5

Explain why these equations do or do not make a fact family . Type your answer in the box below.

6+7=13

7+6=13

7-6=1

13-6=7

Tags

CCSS.2.NBT.B.5

Which equations belong to the same fact family as 10=4+6 ? Check all the correct answers.

• 10-4=6

• 6=4=2

• 6+4=10

• 4+6=10

• 0+10=10

Tags

CCSS.2.NBT.B.5

Which equations belong to the same fact family as 12-6=6 ? Check all the correct answers.

• 12=2=10

• 6+6=12

• 12-6=6

• 12-3=9

Tags

CCSS.2.NBT.B.5