BD 19 Number Sentences

What addend makes the number sentence true?

5 + 9 = A + 7

What factor makes the number sentence true?

4 x 9 < 4 x A

What factor makes the number sentence true?

6 x 7 > 6 x A

What addend makes the number sentence true?

23 + 16 = A + 17

Brianna bought 8 pounds of tomatoes to make sauce. The total cost ot the tomatoes was $24. The equation can be used to find the cost, c, per pound of tomatoes.

8 x c = 24

Barney packs 9 treates in each gift box. There are 63 treats. The equation can be used to find the number of gift boxes g, Barney packs.

63 ÷ g = 9

How many gift boxes does Barney pack?

Aimee makes party canapes. She makes a total of 96 canapes. There are 72 meatballs. The rest are cheese straws. The equation can be used to find the number of cheese straws, s, that Aimee makes.

96 - s = 72

How many cheese straws does Aimee make?

Moshe reads two books that have a total of 84 page. The first book has 57 pages. Moshe uses the equation 57 + p = 84 to find the number of pages of the second book. Moshe says that the second book has 27 pages. Is Moshe correct?

Nava bought 44 beads at the craft store. She wants to use the same number of beads to make 4 bracelets. She writes a division equation to find the number of beads to use for each bracelet. Which of the following could be a division equation she writes?

Nava bought 44 beads at the craft store. She wants to use the same number of beads to make 4 bracelets. She writes a division equation to find the number of beads to use for each bracelet.

How many beads does Nava use for each bracelet?