306 P4.AP.JM.17100206
Level 3
The figure is made up of 2 squares. The length of the smaller square is half the length of the bigger square. Given that the perimeter of the whole figure is 60 cm, find the length of the bigger square.
3 m
Length Square Rectilinear figure Composite figure perimeter Fraction to units Units method
307 P5.FR.JC.17083135
Level 3
Mrs. Ben made 248 more white chocolate cookies than dark chocolate cookies. After she gave away 57 of the white chocolate cookies and 13 of the dark chocolate cookies, there were an equal number of white chocolate cookies and dark chocolate cookies left. How many white chocolate cookies did she give away?
3 m
Fraction of a set Fraction to units More than or less than Equal stage after Common numerator All change Units table
308 P6.RD.TL.16010114
Level 3
Lisa and Gillian had a total of 64 beads. Lisa gave 13 of her beads to Gillian. In return, Gillian gave 15 of the total number of beads that she had to Lisa. In the end, each girl had the same number of beads. How many beads did Gillian have at first?
4 m
Fraction to units Equal stage after Internal transfer Unchanged total Working backwards Units table Units & parts Substitution
309 P6.RD.TL.16010111
Level 3
Hazel had $300 more than Wendy. Hazel gave 35 of her money to Wendy. Wendy then gave 25% of her money to Hazel. In the end, Wendy had $186 more than Hazel. How much did Hazel have at first?
4 m
Fraction to units Percent to units More than or less than Unchanged total Working backwards Units equations Model & units table
310 P5.FR.JM.17101758
Level 3
A shop had 30 violins and some guitars. During a sale. 13 of the violins and 15 of the guitars were sold. 64 guitars were left unsold.
  1. How many violins were sold?
  2. How many violins and guitars were sold altogether?
3 m
Fraction of a set F Multiplication Fraction to units All change Units table

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