Examen Pre-Algebra Básica

Which of the following is NOT a solution to expression below?

• 20

• -20

• 20.1

• 2

Tags

CCSS.HSA.REI.A.2

0 + (-1) + 0

• -1

• 1

• 0

• -2

Tags

CCSS.7.NS.A.1B

Bailey had 24 cakes his friend Jake ate 11 of them how many were left.

• 3

• 13

• 45

• 35

Tags

CCSS.2.OA.A.1

Katie had 30 cinnamon rolls her mom and dad ate 12 of them. How many cinnamon rolls were left altogether.

• 44

• 42

• 18

• 15

Tags

CCSS.2.OA.A.1

Hailey bought 18 cans of beans and 41 cans of soda. How many cans did she buy altogether

• 23

• 13

• 59

• 60

Tags

CCSS.1.NBT.C.4

CCSS.2.NBT.B.5

2⁵

• 16

• 32

• 64

• 8

Tags

CCSS.6.EE.A.1

(6*7)+6-4 / 4

• 11

• 12

• 10

• 14

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

(3+6)*3-7+5

• 20

• 25

• 18

• 27

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

(14 / 7)+4*3

• 6

• 18

• 24

• 12

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Emily had 50 cookies. Her cousin ate 1/2 of the batch. How many cookies were left.

• 75

• 25

• 0

• 100

Tags

CCSS.4.NF.B.4B

CCSS.4.NF.B.4C