iReady 4:2

CHOOSE THE EXPRESSION THAT MATCHES THE STORY

Grant had 2 cars in each garage.

One day he woke up to find someone had broken into one of his garages and stolen his favorite car!

How many cars does Grant have now?

• 2g - 1

• 2 + g - 1

• 2g

• 2 - 1

• 2g - c

CHOOSE THE EXPRESSION THAT MATCHES THE STORY

Margo had to feed each of her geckos an equal number of crickets.

How many crickets does she have left after feeding her geckos?

• t - gc

• t(gc)

• 100 - g + c

• 100 - g

• t - g

CHOOSE THE EXPRESSION THAT MATCHES THE STORY

Ned mowed a bunch of lawns in his neighborhood on Saturday for $5 each.

He mowed 6 lawns on Sunday for $10 each.

How much money did Ned earn this weekend?

• 5m + 6(10)

• 5 + 6 x 10

• 5m + 30

• 5m + s

• m + s + 10 + 5

CHOOSE THE EXPRESSION THAT MATCHES THE STORY

Randy had 150 ants in his ant farm.

He got rid of all the red angry ants.

How many ants are left in Randy's ant farm?

• 150 - r

• 150r

• 150 + r

• f - r

• 150r - f

CHOOSE THE EXPRESSION THAT MATCHES THE STORY

Tammy got $10 from each of her 4 grandparents on her birthday.

She spent a bunch of that money at the mall the next day.

How much birthday money does Tammy have left?

• 10(4) - m

• 104 - s

• 10 x 4

• 40 - 10 x 4

• 10 - m

FIND THE KNOWNS & UNKNOWNS

Guapo earned $5 for each "A" he got on his report card.

He spent $3 of his report card money on candy!

How much report card money does Guapo have left?

Groups:

(a) KNOWN

,

(b) UNKNOWN

,

(c) CORRECT EXPRESSION

,

(d) INCORRECT EXPRESSION

• How much money Guapo spent.

• 5 + 3n

• How many "A's" Guapo got on his report card.

• 5b - 3

• How much money Guapo has left.

• How much money Guapo earned for each "A".

FIND THE KNOWNS & UNKNOWNS

Carl ran 8 miles on Monday and a few more miles on Tuesday.

On Wednesday he rested, but he ran a ton of miles on Thursday!

How many miles did Carl run altogether from Monday to Thursday?

Groups:

(a) KNOWN

,

(b) UNKNOWN

,

(c) CORRECT EXPRESSION

,

(d) INCORRECT EXPRESSION

• How many miles Carl ran on Monday.

• How many miles Carl ran altogether.

• How many miles Carl ran on Tuesday.

• 8n + b

• How many miles Carl ran on Wednesday.

• How many miles Carl ran on Thursday.

• 8 + n + 0 + b

FIND THE KNOWNS & UNKNOWNS

Brenda won $50 on a scratch tickets,

so she bought 3 bottles of her favorite soda and a new pair of shoes!

How much money does Brenda have left?

Groups:

(a) KNOWN

,

(b) UNKNOWN

,

(c) CORRECT EXPRESSION

,

(d) INCORRECT EXPRESSION

• How many bottles of soda Brenda bought.

• 50 - 3n - p

• How much money Brenda won.

• How much money Brenda has remaining.

• The cost of each soda.

• The cost of the new pair of shoes.

• 50 - 3 - p

Match the following!

• Contains two terms and one variable.

• 2b + 14 - t

• Contains two

  variables.

• 800 - 2b + 4n

• First term has a coefficient of 2.

• 5 + 5n + m - 1

• Contains four

  total terms.

• m + t

• Contains two coefficients.

• 40 - 9n

Match the following!

• Third term has a coefficient of 1.

• 2n + n

• Contains three terms & two variables.

• 2n + 40m - 11

• First term has a coefficient of 1.

• 3 + 3 + k + 3

• Contains four terms & two products.

• 3k + 7 - 12m - t

• First term has a coefficient of 2.

• n + 4 - 10